Base | Representation |
---|---|
bin | 1001010010111101… |
… | …10011111000111101 |
3 | 110212211021111110000 |
4 | 10221132303320331 |
5 | 40210133110023 |
6 | 2143124304513 |
7 | 234452015025 |
oct | 45136637075 |
9 | 13784244400 |
10 | 4990910013 |
11 | 2131269621 |
12 | b73542139 |
13 | 616cc82bb |
14 | 354bb6a85 |
15 | 1e325d243 |
hex | 1297b3e3d |
4990910013 has 10 divisors (see below), whose sum is σ = 7455557054. Its totient is φ = 3327273288.
The previous prime is 4990910003. The next prime is 4990910039. The reversal of 4990910013 is 3100190994.
It can be written as a sum of positive squares in only one way, i.e., 4039619364 + 951290649 = 63558^2 + 30843^2 .
It is not a de Polignac number, because 4990910013 - 25 = 4990909981 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4990910013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4990910003) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 30808006 + ... + 30808167.
Almost surely, 24990910013 is an apocalyptic number.
It is an amenable number.
4990910013 is a deficient number, since it is larger than the sum of its proper divisors (2464647041).
4990910013 is an equidigital number, since it uses as much as digits as its factorization.
4990910013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61616185 (or 61616176 counting only the distinct ones).
The product of its (nonzero) digits is 8748, while the sum is 36.
The square root of 4990910013 is about 70646.3729642223. The cubic root of 4990910013 is about 1708.9390741370.
The spelling of 4990910013 in words is "four billion, nine hundred ninety million, nine hundred ten thousand, thirteen".
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